LV8044LP-MPB-E

Overview

The LV8044LP-MPB-E is a six-channel stepper motor driver IC manufactured by onsemi. It features six full-bridge outputs with a maximum collector current of 0.4A per channel and operates within a supply voltage range of 2.7V to 5.5V. The device utilizes a VQLP package with dimensions of 5mm x 5mm x 0.85mm and contains 40 pins. It supports a typical switching frequency of 100kHz and functions within an operating temperature range of -20°C to +85°C.

Feature Summary

• Six-channel full-bridge output configuration for driving stepper motors
• Compact VQLP surface-mount packaging design
• Low-voltage operation capability suitable for portable applications

Applications

• Stepper motor control in mobile devices
• Camera lens actuation systems
• Optical equipment motion control

Procurement Notes

Verify the specific suffix (MPB-E) against official onsemi documentation to confirm pinout, thermal characteristics, and compliance status. Ensure the source document explicitly identifies this part number as distinct from other LV8044LP variants. Confirm availability through authorized channels as distribution data may vary.

Selection Notes

Select this component when a compact, low-voltage solution for multi-axis or complex stepper motor control is required. The VQLP package offers space efficiency for dense PCB layouts. Verify that the 0.4A per channel current rating meets the load requirements of the target motor application.

Part Context

This part belongs to the LV8044LP family of motor drivers designed for low-power applications. It serves as a specialized integrated circuit for managing stepper motor phases in consumer electronics where size and power consumption are critical constraints.

Replacement Considerations

LV8044LP-TLM-H is a documented variant within the same product family.